Ichiroh!

Story :  Nanako and her two best friends, Akane and Shino, have been in the same
class since elementary school. Now with the entrance exam just around
the corner, the girls have big plans for spending their college years
together as well. Unfortunately, those big plans hinged on all three of
them passing their exams...Now Nanako and Akane are ichiroh, first-year
students at the local prep school. Nanako is determined to do better
next year, but it's going to be a real challenge - the bossy
dorm/shrine manager puts the pair to work as miko, Akane can't kick her
video game addiction, and the neighbor's pranks are getting out of
hand! With all this nonsense, Nanako will be lucky to get any studying
done!